Catalog > Internet of Things (IOT) Related Products > More Platforms Sonoff DR - Sonoff DIN Rail Tray Sonoff DR - Sonoff DIN Rail Tray SONOFF DINRAIL TRAY ADJUSTABLE DIN RAIL TRAY FOR MOST SONOFF PRODUCTS. ENABLE MAINS SWITCHBOARD MOUNTING 44.61 ZAR inc for 1 Each 90 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Sonoff DR DIN Rail Tray is a switchboard solution for Sonoff products. It allows you to install the Sonoff products to the DIN rail mounted switchboard. Downloads DATASHEET - SME SONOFF DINRAIL TRAY PDF File 377.37 KB